DE50110959D1 - DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL - Google Patents

DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL

Info

Publication number
DE50110959D1
DE50110959D1 DE50110959T DE50110959T DE50110959D1 DE 50110959 D1 DE50110959 D1 DE 50110959D1 DE 50110959 T DE50110959 T DE 50110959T DE 50110959 T DE50110959 T DE 50110959T DE 50110959 D1 DE50110959 D1 DE 50110959D1
Authority
DE
Germany
Prior art keywords
camshafts
combustion engine
internal combustion
drive wheel
angle adjustment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50110959T
Other languages
German (de)
Inventor
Wolfgang Stephan
Axel-Willi Jochim
Andreas Knecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Hilite Germany GmbH
Original Assignee
Dr Ing HCF Porsche AG
Hydraulik Ring GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG, Hydraulik Ring GmbH filed Critical Dr Ing HCF Porsche AG
Priority to DE50110959T priority Critical patent/DE50110959D1/en
Application granted granted Critical
Publication of DE50110959D1 publication Critical patent/DE50110959D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34479—Sealing of phaser devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE50110959T 2000-11-25 2001-11-06 DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL Expired - Lifetime DE50110959D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50110959T DE50110959D1 (en) 2000-11-25 2001-11-06 DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10058707A DE10058707C2 (en) 2000-11-25 2000-11-25 Device for the relative rotation angle adjustment of a camshaft of an internal combustion engine to a drive wheel
PCT/EP2001/012802 WO2002042614A1 (en) 2000-11-25 2001-11-06 Device for adjusting the angle of rotation of a camshaft of an internal combustion engine relative to a drive wheel
DE50110959T DE50110959D1 (en) 2000-11-25 2001-11-06 DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL

Publications (1)

Publication Number Publication Date
DE50110959D1 true DE50110959D1 (en) 2006-10-19

Family

ID=7664742

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10058707A Expired - Fee Related DE10058707C2 (en) 2000-11-25 2000-11-25 Device for the relative rotation angle adjustment of a camshaft of an internal combustion engine to a drive wheel
DE50110959T Expired - Lifetime DE50110959D1 (en) 2000-11-25 2001-11-06 DEVICE FOR RELATIVELY TURNING ANGLE ADJUSTMENT OF A CAMSHAFTS OF AN INTERNAL COMBUSTION ENGINE TO A DRIVE WHEEL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10058707A Expired - Fee Related DE10058707C2 (en) 2000-11-25 2000-11-25 Device for the relative rotation angle adjustment of a camshaft of an internal combustion engine to a drive wheel

Country Status (5)

Country Link
US (1) US6679208B2 (en)
EP (1) EP1339953B1 (en)
JP (1) JP2004514819A (en)
DE (2) DE10058707C2 (en)
WO (1) WO2002042614A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215292B2 (en) * 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
JP2004143971A (en) * 2002-10-22 2004-05-20 Aisin Seiki Co Ltd Valve timing controller
DE102005038364A1 (en) * 2005-08-13 2007-02-15 Schaeffler Kg Device for the variable adjustment of the timing of gas exchange valves of an internal combustion engine
DE102006019607B4 (en) * 2006-04-25 2008-01-31 Hydraulik-Ring Gmbh Phaser
AU2012240275A1 (en) * 2011-04-04 2013-11-14 Columbia Power Technologies, Inc. A mechanical assembly for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter
DE102014208598B4 (en) 2014-05-08 2020-10-29 Schaeffler Technologies AG & Co. KG Camshaft adjuster with a hydraulic chamber sealing element that can be switched back and forth to achieve a hydraulic freewheel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237193A1 (en) * 1992-11-04 1994-05-05 Bosch Gmbh Robert Method for controlling a device for the relative rotation of a shaft and device for the relative rotation of the shaft of an internal combustion engine
US5823152A (en) * 1995-06-14 1998-10-20 Nippondenso Co., Ltd. Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine
US5875750A (en) * 1996-09-13 1999-03-02 Denso Corporation Rotational phase adjusting apparatus resin seal
DE19745908B4 (en) * 1997-10-17 2004-03-04 Ina-Schaeffler Kg Device for changing the control times of gas exchange valves of an internal combustion engine, the device being designed as a vane adjustment device
JPH11141313A (en) * 1997-11-07 1999-05-25 Toyota Motor Corp Valve timing varying device for internal combustion engine
JP3174297B2 (en) * 1998-12-07 2001-06-11 三菱電機株式会社 Vane type hydraulic actuator
DE19930711C1 (en) 1999-07-02 2000-08-24 Porsche Ag Camshaft to drive wheel turn angle adjusting device for internal combustion engine, with no-return valve fitted in hub of inner part
DE19951391A1 (en) * 1999-10-26 2001-07-05 Schaeffler Waelzlager Ohg Device for changing the control times of gas exchange valves of an internal combustion engine, in particular hydraulic camshaft adjusting device in the direction of rotation
DE10020120A1 (en) 2000-04-22 2001-10-25 Schaeffler Waelzlager Ohg Device for changing valve timings of internal combustion engine has pressure chambers in vaned rotor sealed by axial pendulum type sealing strips which can pivot in both rotational directions of rotor vanes

Also Published As

Publication number Publication date
US20030127065A1 (en) 2003-07-10
US6679208B2 (en) 2004-01-20
DE10058707A1 (en) 2002-06-13
DE10058707C2 (en) 2003-10-16
EP1339953A1 (en) 2003-09-03
JP2004514819A (en) 2004-05-20
WO2002042614A1 (en) 2002-05-30
EP1339953B1 (en) 2006-09-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE

Owner name: HYDRAULIK-RING GMBH, 97828 MARKTHEIDENFELD, DE

8327 Change in the person/name/address of the patent owner

Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE

Owner name: HYDRAULIK-RING GMBH, 97828 MARKTHEIDENFELD, DE